Multi-language LCD screen Russian & English Menu MODBUS RS485 frequency inverter vfd motor speed control

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Product Overview


Product Description

Support both PMSM/BLDC motor and normal induction A/S motor;
Side-by-side mounting capability;
Vector control;
DIN rail mounted design (0.75kw~2.2kw);
220V/1P input and 380V/3P output;
Support Solar Pump model, DC input from solar panel and AC
output for water pump;
Dust-free cooling fans;
Cost effective design, saving your total cost.
Support PMSM motor, with higher efficiency and less installation space;
Built-in Braking chopper/unit , suitable for more complicated applications;
Compact size, saving control cabinet enclosure cost;
Vector control, auto-tuning saving setup time and offer higher performance


Input Voltage
220V/380V/415V/460V 3 PHASE 5060HZ
Output Frequency
Frequency resolution
Overload Capability
150% rated current for 1 minute, 180% rated current for 3 seconds
Torque control accuracy
Control mode
Scalar Control(V/F), sensorless vector control(SVC), Speed Sensor Vector Control(FVC)
Start Frequency
Torque boost
Auto torque boost, manual torque boost 0.1%~30.0%
V/F curve
Five ways: constant torque V/F curve, 1 kind of user defined V/F curve ,3 kinds of down torque curve(2.0/1.7/1.2times the power)
Acc./Dec. curve
Two ways: linear Acc./Dec.,S-curveAcc./Dec.;7 kinds of Acc./Dec. time, Time unit(minute/second) optional, max. time: 6000 minutes
DC braking
DC Braking Frequency: 000Hz~ Max Frequency Braking Time: 0.0s~36.0s Braking Action Current Value: 0.0%~100.0%
Energy consuming braking
Below 22KW drive built-in energy consuming braking unit, external braking resistor is optional.
Build-in Double PID
Easily constitute a close loop control system
Short time continuous working when power failure
when the instantaneous power failure occurs, the load side regenerative energy compensate the voltage drop and the inverter keep
running for a short time.
Multi-stage speed running
Max 16 multi-stage speed running via build-in PLC or control terminals
Textile swing frequency
Swing frequency available with preset and central frequency adjustable
Auto voltage regulation
Keep a stable voltage automatically when the grid voltage transients
Auto current limiting
Auto current limiting to prevent frequent over current fault trip
Multi pumps control
With water supply kit, it can implement multi pumps constant pressure water supply
Communication Protocal
Running command channel
Keypad , Control terminal , Serial port , Above 3 channels are switchable
Switch input channel
FWD/REV command: 8channels programmable switch inputs, 52kinds of function can be set separately
Analog input channel
4~20mA: 0-10V: 2 optional analog inputs
Analog output channel
4~20mA or 0~10V optional, setting frequency and output frequency ,etc feature output
Switch/pulse output channel
Programmable open collector output: relay output :0~20KHz pulse output:
Parameter copy
Yuanxin PC software for parameter setting & commission
Protection function
Overcurrentprotection:overvoltageprotection:undervoltageprotection:overheating protection: overload protection, etc. Input phase
loss protection ( model>2.2kw)
Lower than 1000m (derating is necessary above 1000m)
Indoors, avoid from direct sunlight, dust, corrosive gas, oil mist, steam, water dropper salt, etc

Packing & Delivery

standard carton box

Company Profile

Manufactured in Shenzhen
Qualified by the world

Our company, located in Zhongyuntai High Technology Park, Shenzhen, is a famous high tech and software R&D company in electric drive and automatic control industry field. Our company is dedicated to the design, development, production, distribution, installation and service of a broad range of advanced frequency inverter equipment and solution, committed to various requirements of automatic control, including normal frequency inverter and vector controlled frequency invertor with five series and more than hundred types.

The company, empowered by an excellent R&D team, has gained strong electrical experience and background of more than ten years' deep study and research, as well as production and quality management experience. Meanwhile, the longstanding business ties with a wide range of distribution channels and ten years' good customer satisfaction. So our brand is one of the most reputable frequency inverter providers in China and Southeast Asia.

The R&D team focuses on the future automatic control requirements of our customers, directed and driven by the market and contributes all our efforts to improve customers' value by providing high efficient, reliable, customized, industrial standardized and environmental protection solution. Till now, Yuanxin's inverters have been widely deployed in oil, petro chemistry, plastics, fiber and cable, printing, municipality, machine tool, etc.

Yuanxin Electric insists on such kind of policy: people-oriented, technology advanced, honest and innovative, stable and developing, hard and wisely working for environmental protection. The reliable quality and sincere service are what we are providing to satisfy the esteemed customers.


1. who are we?
We are based in Guangdong, China, start from 2009,sell to Domestic Market(60.00%),Mid East(15.00%),Southeast Asia(10.00%),South America(5.00%),Southern Europe(5.00%),Eastern Europe(5.00%). There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
frequency inverter,ac drive,Automation control solution,AC inverter drive,OEM

4. why should you buy from us not from other suppliers?
Shenzhen Yuanxin Electric Technologies Co., Ltd. is a high-tech frequency inverter manufacturer based in Shenzhen, China. Supplying general purpose use and exclusive use ac drives, delivering the customer satisfied products and service is our final policy

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA;
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,L/C,PayPal,Western Union,Escrow;
Language Spoken:English,Chinese

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